Oracle PL/SQL package which sends log events to a Seq instance via its REST APIs: https://docs.datalust.co/docs/posting-raw-events
Seq Logger for Qt/C++. Designed with Qt framework in mind, but the Qt can be stripped and you got a C++ Seq logger.
Command-line utility which sends log events to a Seq instance via its REST APIs: https://docs.getseq.net/docs/posting-raw-events